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   Shop by Catalog > Western Power Sports ATV Accessories > Pistons
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  WISECO® BIG BORE KITS

 
 
    TRX400EX
    • Displacement - 440cc
    • Bore size - 4.00"
    • Compression ratio - 12.5:1
    • Cylinder sleeving required
    • Kit Includes: Piston, rings, wrist pin, circlips, gasket kit and sleeve
    LTZ/KFX400
    • Displacement - 440cc
    • Bore size - 3.720" or 94.5mm +4.5mm oversize
    • Stroke - 62.6mm
    • Kit Includes: Piston, rings, wrist pin, circlips, gasket kit and a 94.5mm Nikasil lined cylinder
    TRX450R
    • Displacement - 499cc
    • Bore size - 99mm"
    • Compression ratio - 12.5:1
    • Kit Includes: Piston, rings, wrist pin, circlips, gasket kit and a 99mm Nikasil lined cylinder
    YFZ450
    • Displacement ‘04-05 - 470cc, Displacement ‘06-07 - 480cc
    • Bore size - 98mm"
    • Compression ratio ‘04-05 - 12.5:1, ‘06-07 - 11.4:1
    • Kit Includes: Piston, rings, wrist pin, circlips, gasket kit and a 99mm Nikasil lined cylinder
     
    Quantity Item / Item Code Price
    TRX400EX ‘99-07 - 
    CK140
    $294.95

    KFX 400 ‘03-06 12:5:1, LTZ400 '03-07 13:5:1 - 
    CK144
    $1,006.95

    KFX 400 ‘03-06 13:5:1, LTZ 400 ‘03-07 13:5:1 - 
    CK145
    $1,012.95

    TRX450R ‘04-05 - 
    CK188
    $1,052.95

    YFZ450 ‘04-07 - 
    CK189
    $1,067.95
    Comment:

    International Six Day Endure (ISDE)
    August 29, 2008


    Honda At AMA MX Championship Series
    August 29, 2008


    Additional News

    2007 Honda
    VTX™1300R
    One Sweet Bike

    September 5, 2008


    2007 Honda
    TRX400EX
    best trx made

    September 5, 2008


    Additional Rider Reviews

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